Page({
	
	data: {
	  year: 0,
	  month: 0,
	  date: ['日', '一', '二', '三', '四', '五', '六'],
	  dateArr: [],
	  isToday: 0,
	  isTodayWeek: false,
	  todayIndex: 0,
	  list: [{
        id: 1,
        url:'https://www.universalbeijingresort.com/sites/default/files/2021-08/parade1_1.jpg',
        name: '北京环球影城',
        content: "运营时间 09:30-19:30"
      }, {
        id: 2,
        url:'https://www.universalbeijingresort.com/sites/default/files/2021-05/Toothsome_0.jpg',
        name: '北京环球城市大道',
        content: "运营时间 07:30-22:00"
  
      }]
	},
	onLoad: function () {
	  let now = new Date();
	  let year = now.getFullYear();
	  let month = now.getMonth() + 1;
	  this.dateInit();
	  this.setData({
		year: year,
		month: month,
		isToday: '' + year + month + now.getDate()
	  })
	},
	dateInit: function (setYear, setMonth) {
	  //全部时间的月份都是按0~11基准，显示月份才+1
	  let dateArr = [];                       //需要遍历的日历数组数据
	  let arrLen = 0;                         //dateArr的数组长度
	  let now = setYear ? new Date(setYear, setMonth) : new Date();
	  let year = setYear || now.getFullYear();
	  let nextYear = 0;
	  let month = setMonth || now.getMonth();                 //没有+1方便后面计算当月总天数
	  let nextMonth = (month + 1) > 11 ? 1 : (month + 1);
	  let startWeek = new Date(year + ',' + (month + 1) + ',' + 1).getDay();                          //目标月1号对应的星期
	  let dayNums = new Date(year, nextMonth, 0).getDate();               //获取目标月有多少天
	  let obj = {};
	  let num = 0;
	  if (month + 1 > 11) {
		nextYear = year + 1;
		dayNums = new Date(nextYear, nextMonth, 0).getDate();
	  }
	  arrLen = startWeek + dayNums;
	  for (let i = 0; i < arrLen; i++) {
		if (i >= startWeek) {
		  num = i - startWeek + 1;
		  obj = {
			isToday: '' + year + (month + 1) + num,
			dateNum: num,
			weight: 5
		  }
		} else {
		  obj = {};
		}
		dateArr[i] = obj;
	  }
	  this.setData({
		dateArr: dateArr
	  })
	  let nowDate = new Date();
	  let nowYear = nowDate.getFullYear();
	  let nowMonth = nowDate.getMonth() + 1;
	  let nowWeek = nowDate.getDay();
	  let getYear = setYear || nowYear;
	  let getMonth = setMonth >= 0 ? (setMonth + 1) : nowMonth;
	  if (nowYear == getYear && nowMonth == getMonth) {
		this.setData({
		  isTodayWeek: true,
		  todayIndex: nowWeek
		})
	  } else {
		this.setData({
		  isTodayWeek: false,
		  todayIndex: -1
		})
	  }
	},
	/**
	 * 上月切换
	 */
	lastMonth: function () {
	  //全部时间的月份都是按0~11基准，显示月份才+1
	  let year = this.data.month - 2 < 0 ? this.data.year - 1 : this.data.year;
	  let month = this.data.month - 2 < 0 ? 11 : this.data.month - 2;
	  this.setData({
		year: year,
		month: (month + 1)
	  })
	  this.dateInit(year, month);
	},
	/**
	 * 下月切换
	 */
	nextMonth: function () {
	  //全部时间的月份都是按0~11基准，显示月份才+1
	  let year = this.data.month > 11 ? this.data.year + 1 : this.data.year;
	  let month = this.data.month > 11 ? 0 : this.data.month;
	  this.setData({
		year: year,
		month: (month + 1)
	  })
	  this.dateInit(year, month);
	}
  })